Botnet Statistics [2012-06-23]

detection period: 2012-06-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3941
number of botnet IPs notified to network operators: 3090
number of spam blocked: 156448
recipient count of spam blocked: 5163513

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	1156
2	UNICOM-GD	604
3	CRTC	75
4	UNICOM-LN	52
5	CHINANET-FJ	49
6	PTCL	45
7	CHINANET-JS	43
8	VNPT-VNNIC-VN	41
9	BSNLNET	41
10	UNICOM-HB	39

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	2329
2	India	156
3	Brazil	149
4	United States	91
5	Russian Federation	79
6	South Korea	72
7	Viet Nam	68
8	Peru	61
9	Pakistan	54
10	Kazakhstan	50